Auto aim and fire, You can find this setting from settings menu
Minor UI changes
New Leaderboard system
Decreased Character Unlock Prices
Weapon re-balancing
Players now have the ability to reset permanent character upgrades and receive refunds, providing flexibility and the opportunity to try different upgrade paths
Bug Fixes
"Quick Reload" perk has been fixed and is now functioning as intended
Fixed Steam Achievements Unlocking
Build and release context
Steam update times within 24 hours of this post. Matching dates do not confirm which build it describes.